Ratch wheel



FIG. 1 shows a perspective view of the present design;

FIG. 2 shows a front view of the present design;

FIG. 3 shows a left side view of the present design;

FIG. 4 shows a top view of the present design; and,

FIG. 5 shows a bottom view of the present design. 

CLAIM The ornamental design for a ratch wheel, as shown. 